@tailwind base;
@tailwind components;
@tailwind utilities;

/* ============================================================
  ESCORTS HUB NOIDA & NCR — MODERN LUXURY PORTAL DESIGN
   ============================================================ */

:root {
  /* Ultra-luxury champagne gold & velvet rose accents */
  --gold-500: #d4af37;
  --gold-600: #b8872f;
  --gold-700: #8f641d;
  --rose-600: #e11d48;
  --rose-700: #be123c;
  --emerald-500: #10b981;
  --emerald-600: #059669;

  /* Refined High-Contrast Theme */
  --slate-950: #0a0f1d;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;

  color-scheme: light;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Base Styles ───────────────────────────────────────────── */
body {
  background-color: #f8fafc;
  color: #0f172a;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

/* ── Luxury UI Components ───────────────────────────────────── */
@layer components {
  /* Luxury Gold Glow Button */
  .btn-gold {
    @apply inline-flex items-center justify-center gap-2 rounded-xl px-4 py-2.5 font-black text-xs sm:text-sm tracking-wide text-white transition-all duration-200;
    background: linear-gradient(135deg, #b8872f 0%, #e5b958 50%, #8f641d 100%);
    box-shadow: 0 4px 14px rgba(184, 135, 47, 0.35);
  }

  .btn-gold:hover {
    transform: translateY(-1.5px);
    box-shadow: 0 6px 20px rgba(184, 135, 47, 0.48);
  }

  /* WhatsApp High-Conversion Pill */
  .btn-wa-direct {
    @apply inline-flex items-center justify-center gap-1.5 rounded-xl px-3.5 py-2 font-bold text-xs text-white transition-all duration-200 bg-[#25D366] hover:bg-[#20bd5a];
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.28);
  }

  .btn-wa-direct:hover {
    transform: scale(1.02);
  }

  /* Luxury Glassmorphic Card */
  .luxury-card {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(226, 232, 240, 0.9);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .luxury-card:hover {
    border-color: #b8872f;
    box-shadow: 0 12px 30px rgba(184, 135, 47, 0.12);
    transform: translateY(-2px);
  }

  /* NCR Radar Glow Beacon */
  .radar-beacon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .radar-beacon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 9999px;
    background: inherit;
    opacity: 0.6;
    animation: radarPulse 1.8s ease-out infinite;
  }
}

@keyframes radarPulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Fast Mobile Tap Highlight & Smooth Scrolling */
* {
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* Content Visibility for Blazing Fast Mobile Scrolling */
.ad-card-item {
  content-visibility: auto;
  contain-intrinsic-size: 380px;
}

/* Custom Sleek Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}